Acer Stream vs Oppo A12

Compare recorded specifications, size and practical differences.

Acer Stream

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Oppo A12

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technologyOLED versus LCDStream: OLED · A12: LCD
WeightStream: 25 g lighterStream: 140 g · A12: 165 g
WidthStream: 12.5 mm narrowerStream: 63 mm · A12: 75.5 mm
Screen diagonalStream: 2.52 in smaller diagonalStream: 3.7 in · A12: 6.22 in
ChipsetQualcomm QSD8250 Snapdragon S1 / Mediatek MT6765 Helio P35 (12nm)Stream: Qualcomm QSD8250 Snapdragon S1 · A12: Mediatek MT6765 Helio P35 (12nm)
Rear camera layoutSingle / DualStream: Single · A12: Dual

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. Stream
Height
119.5 mm
Width
63 mm
Depth
11.2 mm

Weight
140 g
2. A12
Height
155.9 mm
Width
75.5 mm
Depth
8.3 mm

Weight
165 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	Stream	A12
Dimensions (HxWxD)	119.5 Х 63 Х 11.2 mm	155.9 Х 75.5 Х 8.3 mm
Weight	140 g	165 g
Technology	Super AMOLED	IPS LCD
Screen size	3.7" inch	6.22" inch
Screen resolution	480 x 800 px	720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 512 MB RAM - Liquid M2208 GB	32GB 3GB RAM 64GB 4GB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 8 GB included	microSDXC
BatteryCapacity is not battery life. No endurance test is implied.	1400 mAh Removable Li-Ion	4230 mAh Non-removable Li-Po
Operating system OS	Android 2.1 (Eclair)	Android 9.0 (Pie); ColorOS 6.1
Chipset	Qualcomm QSD8250 Snapdragon S1	Mediatek MT6765 Helio P35 (12nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	Stream	A12
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	39.0 cm2	96.6 cm2
Screen format	5:3 (height:width)	19:9 (height:width)
Screen to body ratio	51.8%	82.0%
PPI /points per inch/	252 PPI	270 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	Stream	A12
Rear camera, main	5 MP Single	13 MP Dual
Camera specs	5 MP AF	13 MP f/2.2 1/3.1'' 1.12µm PDAF -2 MP f/2.4 (depth)
Functions	Unknown	HDR
Video	720p@24fps	1080p@30fps
Front camera, selfie	0 MP,	5 MP Single
Specifications	Super AMOLED	5 MP f/2.0 1/5'' 1.12µm

Performance

Performance
Specification	Stream	A12
Processor CPU	1.0 GHz Scorpion	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU	Adreno 200	PowerVR GE8320

General specs

General specs
Specification	Stream	A12
Release date	2010 May	2020 April 20
Colors	Black	Blue Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	130 EUR	150 EUR
Battery life	Stand by time- Up to 400 h (3G) Talking time- Up to 5 h (3G)	Unknown
Body build	Unknown	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	Stream	A12
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500)
Speed	HSPA 7.2/2 Mbps	HSPA LTE-A
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n DLNA & UPnP technology	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	Wi-Fi 802.11 a/b/g/n/ac A2DP	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	Stream	A12
Radio	Stereo FM radio RDS	FM radio
Others	Dedicated music keys -Dolby Mobile	450 nits typ. brightness

Other features

Other features
Specification	Stream	A12
Dop	Sensors Accelerometer proximity compass - Micro HDMI port -Dedicated search key -MP3/WAV/WMA/eAAC+ player -MP4/Xvid/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer Liquid Stream	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass